WTF is with the little gem at the bottom of the editor?

[Zoraykos]

Yeah, open up your WE and look at the bottom right hand corner where the scrolling bars meet. There's a little button there that looks like a Gem of True Seeing. What is it?! If you click on it, it turns purple and on the screen it says 'Gem Activated'. Can anyone tell me what this is? Thanks.
-Z

 

[Kimbo]

Just makes the WE more interactive. like when u delete a unit it dies and plays it death anim and sound.

 

[Zoraykos]

seriously? thats intense.. sweet! thanks.

 

[Neiko]

There was one of those in Diablo 2, but no one really knows what that one does =x.

 

[DarkDenizen]

There's a lot of rumors about what they do. Nobody's really sure, other than the death anim thing and that sometimes it spills out some funny text after you click it a lot.